Commit ed7a0aa8 authored by Richard Henderson's avatar Richard Henderson
Browse files

tcg-aarch64: Use tcg_out_insn for setcond 



Signed-off-by: default avatarRichard Henderson <rth@twiddle.net>
Reviewed-by: default avatarClaudio Fontana <claudio.fontana@huawei.com>
Tested-by: default avatarClaudio Fontana <claudio.fontana@huawei.com>
parent 04ce397b

tcg/aarch64/tcg-target.c

+3 −9
Original line number Diff line number Diff line
@@ -654,14 +654,6 @@ static void tcg_out_cmp(TCGContext *s, TCGType ext, TCGReg a, 
    }

}



static inline void tcg_out_cset(TCGContext *s, TCGType ext,

                                TCGReg rd, TCGCond c)

{

    /* Using CSET alias of CSINC 0x1a800400 Xd, XZR, XZR, invert(cond) */

    unsigned int base = ext ? 0x9a9f07e0 : 0x1a9f07e0;

    tcg_out32(s, base | tcg_cond_to_aarch64[tcg_invert_cond(c)] << 12 | rd);

}



static inline void tcg_out_goto(TCGContext *s, intptr_t target)

{

    intptr_t offset = (target - (intptr_t)s->code_ptr) / 4;
@@ -1391,7 +1383,9 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, 
        /* FALLTHRU */

    case INDEX_op_setcond_i64:

        tcg_out_cmp(s, ext, a1, a2, c2);

        tcg_out_cset(s, 0, a0, args[3]);

        /* Use CSET alias of CSINC Wd, WZR, WZR, invert(cond).  */

        tcg_out_insn(s, 3506, CSINC, TCG_TYPE_I32, a0, TCG_REG_XZR,

                     TCG_REG_XZR, tcg_invert_cond(args[3]));

        break;



    case INDEX_op_movcond_i32: